Research Catalog

  • Design of a ZVS PWM inverter for a brushless DC motor in an EMA application [microform] / J. Brett Bell, R.M. Nelms, and Michael T. Shepherd.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1993]
    • 1993
  • Design of power electronics for TVC & EMA systems [microform] ; final report / R. Mark Nelms, J. Brett Bell, and Michael T. Shepherd.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994
  • Operational characteristics of a 200⁰C LC parallel resonant circuit [microform] / Eric D. Baumann and Ahmad N. Hammoud.

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995
  • 40 HP electro-mechanical actuator [microform] / Chris Fulmer.

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1996]
    • 1996
  • Final report on advanced motor drives studies [microform] / by M. Ehsani, A. Tchamdjou.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1997]
    • 1997
  • Development of a 1 kW, 200 C Mapham inverter utilizing high temperature components [microform] / Ahmad Hammoud ... [et al.].

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1997]
    • 1997

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